Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 20.77
Milk (kg) -614.00 -0.014 8.60
Fat (kg) -11.09 -0.375 4.15
Prot (kg) -18.18 -0.441 8.02
Fertility Sub Index -3.27
Calving Interval (days) 2.19 -1.459 -3.20
Survival (%) -0.07 1.117 -0.08
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index 5.08
Carcass Weight (kg) -16.20 -0.528 8.55
Age of Slaughter (days) 8.02 -0.432 -3.46
Maintenance Sub Index Maint. Sub Index 14.99
Live WT (kg) -48.90 -0.307 14.99
Total Carbon Sub Index 38.34

* Based on an €80/tonne carbon price